公开(公告)号：US06740178B2

公开(公告)日：2004-05-25

申请号：US10097489

申请日：2002-03-14

申请人： Ferdi Kurth ,  Andree Bergmann ,  Helge Schlotmann ,  Günther Faust ,  Ludwig Wieres

发明人： Ferdi Kurth ,  Andree Bergmann ,  Helge Schlotmann ,  Günther Faust ,  Ludwig Wieres

IPC分类号： C21D800

CPC分类号： B23K1/0014 ,  B01J35/04 ,  F01N3/281 ,  Y02A50/2322 ,  Y10T29/49345

摘要： A method for producing a metallic honeycomb configuration is described. The method includes forming a honeycomb body by stacking and/or winding layers of steel sheet containing chromium and aluminum resulting in the honeycomb body having channels through which a fluid can flow. The honeycomb body is introduced into a tubular jacket. Connections are formed between neighboring layers of steel sheet by thermal treatment. The honeycomb body is then cooled down. It is preferred for the layers of steel sheet to be provided with a rolling oil having a high carbon content before the forming of the honeycomb body, with the effect that a layer of carbon enhancing the sintering process is formed in the thermal treatment. The number of connections produced in individual regions can be further influenced by selective introduction of stresses or by stress relief.

摘要翻译： 对金属蜂窝结构体的制造方法进行说明。 该方法包括通过堆叠和/或卷绕含有铬和铝的钢板形成蜂窝体，从而产生具有流体可以流过的通道的蜂窝体。 将蜂窝体引入管状夹套中。 通过热处理在相邻的钢板层之间形成连接。 然后将蜂窝体冷却。 优选的是，在形成蜂窝体之前，钢板层设置有具有高碳含量的轧制油，其结果是在热处理中形成了增强烧结过程的碳层。 通过选择性引入应力或应力消除，可以进一步影响各个区域产生的连接数量。

公开(公告)号：US06190470B1

公开(公告)日：2001-02-20

申请号：US09054371

申请日：1998-04-02

申请人： Ludwig Wieres ,  Hans-Peter Caspar ,  Ferdi Kurth ,  Günther Faust

发明人： Ludwig Wieres ,  Hans-Peter Caspar ,  Ferdi Kurth ,  Günther Faust

IPC分类号： C21D109

CPC分类号： B01J35/02 ,  B01J35/04 ,  B01J37/08 ,  F01N3/281 ,  F01N3/2817 ,  F01N2330/42 ,  Y10T428/12438 ,  Y10T428/12757

摘要： A process and a device are provided for manufacturing a honeycomb body from at least one metal foil constructed from at least two different layers, in particular from steel roll-bonded with aluminum. The metal foil is at least partly provided with a structure through the use of shaping, and is then layered or laminated or wound into honeycomb body. The metal foil is heat-treated with resistance heat generated within the foil before shaping. The heating is preferably carried out through the use of induction coils. In this way the capacity for cold shaping is increased and where required an oxide layer can be produced in a defined atmosphere. The invention reduces the energy and apparatus costs and permits economical manufacture of high-quality honeycomb bodies, in particular with microstructures increasing effectiveness.

摘要翻译： 提供了一种制造蜂窝体的方法和装置，所述方法和装置由至少一个由至少两个不同层构成的金属箔制成，特别是与钢滚压粘合的铝。 金属箔至少部分地具有通过使用成形的结构，然后层压或层压或卷绕成蜂窝体。 金属箔在成形之前用箔内产生的电阻热进行热处理。 加热优选通过使用感应线圈进行。 以这种方式，增加了冷成型的能力，并且在需要的地方，可以在限定的气氛中产生氧化物层。 本发明降低能量和设备成本，并且允许经济地制造高质量的蜂窝体，特别是具有增加效率的微结构。